Adsorption type object carrier jig

Abstract

The utility model discloses an adsorption type object carrying fixture, including the object carrier, the object carrier inside is equipped with a plurality of object carrying grooves in rectangular array, and four corners of object carrying groove are equipped with the hole of avoiding position, be equipped with adsorption fixed groove in object carrying groove, still be equipped with the unloading hole in the middle part of object carrying groove, and the unloading rod is equipped with in the unloading hole inside through the elastic sliding of limiting board and spring, one side of limiting board is equipped with the jacks, the utility model discloses utilize the object carrier inside to be equipped with a plurality of object carrying grooves in rectangular array, is positioned to the rectangular piece of cutting -to -be for clamping, then utilize the adsorption fixed groove of being equipped with in object carrying groove, carry out negative pressure adsorption positioning, and the precision of workpiece cutting is convenient to improve, utilize the unloading rod of being equipped with in the unloading hole inside through the elastic sliding of limiting board and spring, make the unloading rod remove the unloading hole when needing to carry out the discharge, thereby can carry out the ejection unloading treatment to the workpiece of cutting completion clamped in object carrying groove, and the unloading is convenient and fast.

Description

Technical Field

[0001] This utility model relates to the field of carrier technology, specifically an adsorption-type cargo carrier fixture. Background Technology

[0002] Laser cutting utilizes a high-power-density laser beam to irradiate the material being cut, rapidly heating it to its vaporization temperature and causing it to evaporate and form a hole. As the beam moves across the material, the hole continuously forms a very narrow kerf (approximately 0.1 mm), completing the cutting process. A cutting fixture is required during laser cutting to position the product and improve cutting accuracy.

[0003] A prior art patent application (application number 202020107781.5) describes a laser cutting platform fixture for polarizing films. This fixture includes a base for fixing to a perforated top plate of a laser cutting equipment. The base has a base groove, base bosses are located on the base and around the base groove, and a loading stage is located within the base groove with its top surface coplanar with the base bosses. This invention addresses the technical problem of the lack of a dedicated platform fixture for supporting polarizing films during laser cutting, which leads to defects such as incomplete cutting, residue accumulation, and laser reflection burning the edges. However, it is inconvenient to eject and unload the cut workpiece from the loading groove. Utility Model Content

[0004] The purpose of this invention is to provide an adsorption-type loading fixture to solve the problem in the prior art that it is inconvenient to eject and unload workpieces that have been cut in the loading groove.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an adsorption-type loading fixture, comprising a loading platform, wherein the loading platform has multiple loading slots arranged in a rectangular array inside, and the four corners of the loading slots are provided with clearance holes, the loading slots are provided with adsorption fixing slots, and the loading slots are also provided with unloading holes in the middle, and unloading rods are elastically slidably provided inside the unloading holes through a limiting plate and a spring, and a top rod is provided on one side of the limiting plate.

[0006] Furthermore, a positioning groove is provided on the lower side of one corner of the platform, and a positioning post is provided on the upper side of the other corner of the platform, with two sets of positioning posts and positioning grooves symmetrically arranged about the center of the platform.

[0007] Furthermore, the adsorption fixing groove is configured as an arc-shaped groove, and the inner wall of the adsorption fixing groove is provided with negative pressure holes.

[0008] Furthermore, the platform is provided with a limiting sliding hole inside, and a limiting rod is provided inside the limiting sliding hole. The limiting plate is slidably set with the limiting rod and the limiting sliding hole.

[0009] Furthermore, multiple sets of the limiting rods are arranged in parallel, and springs are sleeved on the outside of one end of the limiting rods.

[0010] Furthermore, the back side of the platform is provided with a groove, and one end of the top rod is set in the groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This invention utilizes a rectangular array of multiple loading slots inside the stage for clamping and positioning the rectangular piece to be cut. Then, the suction and fixing slots inside the loading slots are used for negative pressure suction and positioning, which facilitates the improvement of workpiece cutting accuracy.

[0012] This invention utilizes a discharge rod that is elastically slidable inside the discharge hole via a limiting plate and a spring. When material needs to be discharged, the discharge rod is moved out of the discharge hole by squeezing the push rod at one end of the limiting plate, thereby enabling the ejection and discharge of the workpiece that has been cut and is stuck in the loading groove. The discharge is convenient and quick. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a top view of the overall structure of this utility model; Figure 3 This is a cross-sectional view of section AA of this utility model; Figure 4 This is a cross-sectional view of the BB section of this utility model; Figure 5 This is an enlarged view of the structure at point C of this utility model.

[0014] In the diagram: 1. Platform; 2. Positioning post; 3. Positioning groove; 4. Loading groove; 5. Alternating hole; 6. Adsorption fixing groove; 7. Negative pressure hole; 8. Unloading hole; 9. Unloading rod; 10. Limiting plate; 11. Limiting rod; 12. Spring; 13. Limiting sliding hole; 14. Top rod; 15. Groove. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 In this embodiment of the utility model, an adsorption-type loading fixture includes a loading platform 1. The loading platform 1 has multiple loading slots 4 arranged in a rectangular array inside, and the four corners of the loading slots 4 are provided with clearance holes 5. The loading slots 4 are provided with adsorption fixing slots 6, which are set as arc-shaped slots. The inner wall of the adsorption fixing slots 6 is provided with negative pressure holes 7. One end of the negative pressure holes 7 is connected to an air pump through a pipe and a valve, which can perform negative pressure adsorption and positioning of the workpiece to prevent the workpiece from moving during cutting and to improve the accuracy of workpiece cutting.

[0017] like Figure 2 , Figure 4 and Figure 5 As shown, in order to eject and unload the workpieces that have been cut in the loading groove 4, an unloading hole 8 is also provided in the middle of the loading groove 4. An unloading rod 9 is elastically slidably provided inside the unloading hole 8 through a limiting plate 10 and a spring 12. A push rod 14 is provided on one side of the limiting plate 10. When it is necessary to discharge the material, the unloading rod 9 is moved out of the unloading hole 8 by squeezing the push rod 14 at one end of the limiting plate 10, so that the workpieces that have been cut and stuck in the loading groove 4 can be ejected and unloaded. The unloading is convenient and quick.

[0018] like Figure 1 and Figure 2 As shown, a positioning groove 3 is provided on the lower side of one corner of the platform 1, and a positioning post 2 is provided on the upper side of the other corner of the platform 1. The positioning post 2 and the positioning groove 3 are arranged in two sets symmetrically about the center of the platform 1, which facilitates the longitudinal stacking and positioning of multiple platforms 1 when they are stored.

[0019] like Figure 4 and Figure 5 As shown, the platform 1 is provided with a limiting sliding hole 13 inside, and a limiting rod 11 is provided inside the limiting sliding hole 13. The limiting plate 10 is slidably set with the limiting rod 11 and the limiting sliding hole 13. Multiple sets of limiting rods 11 are arranged in parallel, and a spring 12 is sleeved on the outside of one end of the limiting rod 11. The back side of the platform 1 is provided with a groove 15, and one end of the top rod 14 is set in the groove 15, so that the unloading rod 9, the limiting plate 10 and the top rod 14 can be elastically slidably set in the platform 1, which is convenient for unloading processing after multiple uses.

[0020] The working principle and usage process of this utility model are as follows: When in use, the multiple loading slots 4 and the clearance holes 5 arranged in a rectangular array inside the loading stage 1 are used to clamp and pre-position the rectangular piece to be cut. Then, the suction fixing slots 6 provided in the loading slots 4 are used for negative pressure suction positioning to prevent the workpiece from moving during cutting and to improve the accuracy of workpiece cutting.

[0021] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adsorption-type loading fixture, comprising a loading stage (1), characterized in that: The platform (1) has multiple loading slots (4) arranged in a rectangular array inside, and the four corners of the loading slots (4) are provided with clearance holes (5). The loading slots (4) are provided with adsorption and fixing slots (6). The loading slots (4) are also provided with unloading holes (8) in the middle. The unloading holes (8) are provided with unloading rods (9) that slide elastically through a limiting plate (10) and a spring (12). The limiting plate (10) is provided with a top rod (14) on one side.

2. The adsorption-type loading fixture according to claim 1, characterized in that: The platform (1) has a positioning groove (3) on the lower side of one corner and a positioning post (2) on the upper side of the other corner. The positioning post (2) and the positioning groove (3) are arranged in two sets symmetrically about the center of the platform (1).

3. The adsorption-type loading fixture according to claim 1, characterized in that: The adsorption fixing groove (6) is configured as an arc-shaped groove, and the inner wall of the adsorption fixing groove (6) is provided with negative pressure holes (7).

4. The adsorption-type loading fixture according to claim 1, characterized in that: The platform (1) is provided with a limiting sliding hole (13) inside, and a limiting rod (11) is provided inside the limiting sliding hole (13). The limiting plate (10) is slidably set with the limiting sliding hole (13) through the limiting rod (11).

5. The adsorption-type loading fixture according to claim 4, characterized in that: The limiting rod (11) is provided in multiple parallel sets, and the spring (12) is sleeved on the outside of one end of the limiting rod (11).

6. The adsorption-type loading fixture according to claim 1, characterized in that: The platform (1) has a groove (15) on its back side, and one end of the top rod (14) is set in the groove (15).

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